16760385

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 32313600

約数和(自身を除く): 15553215

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 67, 85, 109, 135, 153, 201, 255, 327, 335, 459, 545, 603, 765, 981, 1005, 1139, 1635, 1809, 1853, 2295, 2943, 3015, 3417, 4905, 5559, 5695, 7303, 9045, 9265, 10251, 14715, 16677, 17085, 21909, 27795, 30753, 36515, 50031, 51255, 65727, 83385, 109545, 124151, 153765, 197181, 250155, 328635, 372453, 620755, 985905, 1117359, 1862265, 3352077, 5586795, 16760385]

約数ペア:

[(1, 16760385), (3, 5586795), (5, 3352077), (9, 1862265), (15, 1117359), (17, 985905), (27, 620755), (45, 372453), (51, 328635), (67, 250155), (85, 197181), (109, 153765), (135, 124151), (153, 109545), (201, 83385), (255, 65727), (327, 51255), (335, 50031), (459, 36515), (545, 30753), (603, 27795), (765, 21909), (981, 17085), (1005, 16677), (1139, 14715), (1635, 10251), (1809, 9265), (1853, 9045), (2295, 7303), (2943, 5695), (3015, 5559), (3417, 4905)]